Aim: Preparation of p- nitroaniline from acetanilide Requirements: Acetanilide Glacial acetic acid Sulfuric acid Nitric acid 70% Sulfuric acid Procedure: Step 1: p-Nitroacetanilide from acetanilide Dissolve 5.0 g. of acetanilide in 6.0 mL of glacial acetic acid in 250 mL beaker. Add 10.0 mL of con. H2SO4 in it the solution should be clear then [...]
Aim: Preparation of 7-acetoxy 4-methyl coumarin from resorcinol Requirements: Resorcinol = 5.0 g. Ethyl acetoacetate = 5.9 mL sulphuric acid = 22.0 mL + 5.0 mL Acetic anhydride = 10.0 mL Procedure: Step 1: 7-hydroxy 4-methyl coumarin from resorcinol            To a solution of 5.0 g of resorcinol in 5.9 mL of ethyl acetoacetate contained [...]
Our high school chemistry program has been redesigned and updated to give your students the right balance of concepts and applications in a program that provides more active learning, more real-world connections, and more engaging content. A revised and enhanced text, designed especially for high school, helps students actively develop and apply their understanding of [...]
This book is a standard in the field of analytical chemistry, especially wet chemistry. It is not intended to be a textbook for a quant course, unlike Dan Harris’s Quantitative Chemical Analysis or Doug Skoog’s Fundamentals of Analytical Chemistry, which are both excellent college texts. However, it is an outstanding ready-reference for chemists and chemistry [...]
This edition has been completely updated, revised, and expanded. To achieve this, the previous approach of having each chapter be self-contained has been abandoned; repetition has been reduced to a minimum so that more topics could be covered in more detail. The topics of chromatography and mass spectrometry have been greatly expanded, when compared with [...]
The core idea of chemistry is that the whole can be explained by its parts. The properties of matter can be explained by the bits that compose it. Understand the bits, and you understand the whole. Philosophers call this idea reductionism. Reductionism has not always been popular in the history of thought, nor is it [...]
This book summarizes 100 essential mechanisms in organic chemistry ranging from classical such as the Reformatsky Reaction from 1887 to recently elucidated mechanism such as the copper(I)-catalyzed alkyne-azide cycloaddition. The reactions are easy to grasp, well-illustrated and underpinned with explanations and additional information. Free Download 100 Must Know Mechanisms in Organic Chemistry by Roman Valiulin in [...]
Welcome to the fourth edition of Forensic Science. The previous edition of this book was published in 2011. Since then, there have been significant changes in the organisation and accreditation of forensic science in the United Kingdom and the relevant parts of Chapters 1 and 2 have been revised accordingly. Also since the last edition [...]
An Introduction to Medicinal Chemistry is the leading text for university courses on this subject. Renowned for being a textbook loved equally by both students and lecturers, it presents complete coverage in an accessible and engaging style. The text begins with the essential biochemistry on which an understanding of medicinal chemistry is built, introducing the [...]
